{"id":"CVE-2026-61462","revision":"c458cd74eaba42b292908556bd0342ee","records":[{"revision":"c458cd74eaba42b292908556bd0342ee","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-61462","aliases":[],"title":"mcp-gitlab Path Traversal via job_id Parameter","description":"mcp-gitlab contains a path traversal vulnerability in the job_id parameter of build/index.js that allows attackers to redirect GitLab API requests to arbitrary endpoints. Attackers can supply crafted job_id values like ../../../user to escape the intended path prefix and access arbitrary GitLab API resources using the operator's personal access token.","state":0,"publishedAt":"2026-07-13T17:17:26.026+00:00","modifiedAt":"2026-10-08T15:23:36.877+00:00","affected":[{"ecosystem":"Vendor product","name":"mcp-gitlab","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"zereight\",\n                    \"product\": \"mcp-gitlab\",\n                    \"defaultStatus\": \"affected\",\n                    \"packageURL\": \"pkg:npm/%40zereight/mcp-gitlab\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.1.18\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","score":9.2,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","score":8.6,"severity":"HIGH"}],"references":["https://github.com/zereight/gitlab-mcp/issues/587","https://github.com/zereight/gitlab-mcp","https://github.com/zereight/gitlab-mcp/commit/e2a81a047ab8750fa5bfa1763b5d85e5616f3994","https://www.vulncheck.com/advisories/mcp-gitlab-path-traversal-via-job-id-parameter"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-61462","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-61462","identifiers":["CVE-2026-61462"]},"retained":false,"historicalAffected":[]}],"coverage":[]}